Here is a list of banned books and even the reason for one or two. Click the link at the end to read why and where these books were banned.  Plan to read at least one banned book this year!
The Great Gatsby, F. Scott Fitzgerald 
The Catcher in the Rye, JD Salinger 
The Grapes of Wrath, John Steinbeck 
To Kill a Mockingbird, Harper Lee 
The Color Purple, Alice Walker 
Ulysses, James Joyce 
Beloved, Toni Morrison 
The Lord of the Flies, William Golding 
1984, George Orwell 
Lolita, Vladmir Nabokov 
Of Mice and Men, John Steinbeck 
Catch-22, Joseph Heller 
Brave New World, Aldous Huxley 
Animal Farm, George Orwell 
The Sun Also Rises, Ernest Hemingway 
As I Lay Dying, William Faulkner 
A Farewell to Arms, Ernest Hemingway 
Their Eyes were Watching God, Zora Neale Hurston 
Invisible Man, Ralph Ellison 
Song of Solomon, Toni Morrison 
Gone with the Wind, Margaret Mitchell 
Native Son, Richard Wright 
One Flew Over the Cuckoo's Nest, Ken Kesey 
Slaughterhouse Five, Kurt Vonnegut 
For Whom the Bell Tolls, Ernest Hemingway 
The Call of the Wild, Jack London (this one was actually burned in Nazi bonfires)
Go Tell it on the Mountain, James Baldwin 
All the King's Men, Robert Penn Warren 
The Lord of the Rings, JRR Tolkien (Burned in Alamagordo, NM (2001) outside Christ Community Church along with other Tolkien novels as satanic.)The Jungle, Upton Sinclair 
Lady Chatterley's Lover, DH Lawrence 
A Clockwork Orange, Anthony Burgess 
The Awakening, Kate Chopin 
In Cold Blood, Truman Capote 
Satanic Verses, Salman Rushdie 
Sophie's Choice, William Styron 
Sons and Lovers, DH Lawrence 
Cat's Cradle, Kurt Vonnegut 
A Separate Peace, John Knowles 
Naked Lunch, William S. Burroughs 
Brideshead Revsisted, Evelyn Waugh 
Women in Love, DH Lawrence 
The Naked and the Dead, Norman Mailer 
Tropic of Cancer, Henry Miller 
An American Tragedy, Theodore Dreiser (burned by the Nazis in Germany (1933) because it "deals with low love affairs.")
Rabbit, Run, John Updike 
http://www.ala.org/ala/issuesadvocacy/banned/frequentlychallenged/challengedclassics/reasonsbanned/index.cfm